diff --git a/README.md b/README.md
index 64f151a..bb574de 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,7 @@ A 32 key split keyboard with a low pinky column.
 
 - [Seed Xiao - mcu](https://www.seeedstudio.com/Seeed-XIAO-BLE-nRF52840-p-5201.html)
 - [1208YD - power switch](https://www.aliexpress.us/item/1005001453441011.html?gatewayAdapt=4itemAdapt#nav-specification)
+- [401030 Li-Po Batter - 4x10x30mm battery](https://www.ebay.com/itm/171812433827)
 
 ## Info
 
diff --git a/case/case.FCStd b/case/case.FCStd
index 7f2f477..d16da7a 100644
Binary files a/case/case.FCStd and b/case/case.FCStd differ